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Qianfeng Education JS practical video tutorial

Chapter1 basic grammar
1-1 js introduction methods and variables
1-2 js variable types and logical operators
1-3 js function
1-4 js arrays and objects
Chapter2 DOM manipulation
2-1 Get node
2-2 Get properties
2-3 Node operations
2-4 event binding
2-5 Event bubbling
2-6 Form objects and drop-down boxes
Chapter3 js application
3-1 timer
3-2 Autoplay tab
3-3 Autoplay tab
3-4 Lazy loading
3-5 Lazy loading
3-6 Waterfalls flow
3-7 Waterfalls flow
3-8 sports
Chapter4 ajax
4-1 ajax use
4-2 ajax cross domain

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